Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/14/2018
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/15/2018 11:25:31 79.57, -93.76 105.26 02/15/2018 11:24:18 79.58, -93.76 105.32 0.24 73
2 02/15/2018 12:14:52 -79.80, 75.59 75.10 02/15/2018 12:14:56 -79.80, 75.57 75.10 0.28 4
3 02/18/2018 03:41:58 79.64, 22.62 104.23 02/18/2018 03:41:09 79.64, 22.59 104.28 0.72 49
4 02/18/2018 04:31:19 -79.87,-167.99 76.13 02/18/2018 04:31:47 -79.87,-168.04 76.14 0.99 28
5 02/20/2018 19:58:24 79.74, 139.25 103.13 02/20/2018 19:57:59 79.74, 139.22 103.16 0.84 25
6 02/20/2018 20:47:46 -79.93, -51.60 77.18 02/20/2018 20:48:38 -79.93, -51.65 77.21 1.16 52
7 02/23/2018 12:14:51 79.80,-104.41 102.07 02/23/2018 12:14:50 79.80,-104.43 102.07 0.47 1
8 02/23/2018 13:02:57 -81.72, 92.09 82.45 02/23/2018 13:04:11 -81.31, 92.33 82.64 46.56 74
9 02/26/2018 03:41:56 -79.69,-157.00 78.76 02/26/2018 03:41:01 -79.69,-156.95 78.72 1.06 55

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2018
SNOs_Map_AURA_NPP_20180215.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/14/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service